CVE Catalog

CVE-2026-54243

MediumCVSS 6.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.34%

26th percentile - higher than 26% of all known CVEs

Summary

Statamic CMS prior to versions 5.73.24 and 6.20.1 does not neutralize spreadsheet formula characters in CSV export. Form submission values starting with characters like =, +, -, or @ can be interpreted as live formulas when the file is opened in a spreadsheet application. The attack can be carried out by an unauthenticated front-end user and then triggered by an editor opening the export.

Risk Assessment

The risk involves the possibility of executing malicious formulas in a spreadsheet by an editor, which could lead to data leakage or further system compromise.

Recommendation

It is recommended to immediately update Statamic to version 5.73.24 or 6.20.1, which include a fix neutralizing formula characters in CSV export.

Other vulnerabilities in Statamic

See all
Original NVD description (English source)

Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.73.24 and 6.20.1, form submission values in src/Forms/Exporters/CsvExporter.php were not neutralized for spreadsheet formula characters when exported to CSV. A submission containing a value beginning with a formula trigger character, such as =, +, -, or @, could be interpreted as a live formula when a Control Panel user opens the export in a spreadsheet application. Form submissions can come from unauthenticated front-end visitors, so the malicious value can be supplied by an anonymous user and is later triggered by an editor opening the export. This issue is fixed in versions 5.73.24 and 6.20.1.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS